[go: up one dir, main page]

Search a number
-
+
44306013 = 314768671
BaseRepresentation
bin1010100100000…
…0111001011101
310002100222102110
42221000321131
542320243023
64221344233
71045411023
oct251007135
9102328373
1044306013
1123011844
1212a08079
13924379b
145c54713
153d52a93
hex2a40e5d

44306013 has 4 divisors (see below), whose sum is σ = 59074688. Its totient is φ = 29537340.

The previous prime is 44305969. The next prime is 44306021. The reversal of 44306013 is 31060344.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 44306013 - 26 = 44305949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44306023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7384333 + ... + 7384338.

It is an arithmetic number, because the mean of its divisors is an integer number (14768672).

Almost surely, 244306013 is an apocalyptic number.

It is an amenable number.

44306013 is a deficient number, since it is larger than the sum of its proper divisors (14768675).

44306013 is a wasteful number, since it uses less digits than its factorization.

44306013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14768674.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 44306013 is about 6656.2762112160. The cubic root of 44306013 is about 353.8513771719.

Adding to 44306013 its reverse (31060344), we get a palindrome (75366357).

The spelling of 44306013 in words is "forty-four million, three hundred six thousand, thirteen".

Divisors: 1 3 14768671 44306013